跳转到帖子

Juniper Junos OS: 2023-10 Security Bulletin: Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an FPC reboot (JSA73165) (CVE-2023-44199)

recommended_posts

发布于
  • Members

Juniper Junos OS: 2023-10 Security Bulletin: Junos OS: MX Series: In a PTP scenario a prolonged routing protocol churn can trigger an FPC reboot (JSA73165) (CVE-2023-44199)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
10/11/2023
Created
10/12/2023
Added
10/12/2023
Modified
01/28/2025

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). On Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart. This issue affects Juniper Networks Junos OS on MX Series: *All versions prior to 20.4R3-S4; *21.1 version 21.1R1 and later versions; *21.2 versions prior to 21.2R3-S2; *21.3 versions prior to 21.3R3-S5; *21.4 versions prior to 21.4R3; *22.1 versions prior to 22.1R3; *22.2 versions prior to 22.2R1-S1, 22.2R2.

Solution(s)

  • juniper-junos-os-upgrade-latest

References

  • https://attackerkb.com/topics/cve-2023-44199
  • CVE - 2023-44199
  • JSA73165
  • 查看数 703
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…